The stored electric energy in a spherical capacitor whose inner radius a=6 cm, outer radius b=10 cm filled with a dielectric material of e=3-7 is .. Assume V(r=a)=29 V and V(r=b)=o V a. 77.79 nJ O b. 25.93 nJ Oc. 129.65 nJ d. 20.74 nJ e. 10.37 nJ f. 15.56 nJ

The stored electric energy in a spherical capacitor whose inner radius a=6 cm, outer radius b=10 cm filled with a dielectric material of e=3-7 is .. Assume V(r=a)=29 V and V(r=b)=o V a. 77.79 nJ O b. 25.93 nJ Oc. 129.65 nJ d. 20.74 nJ e. 10.37 nJ f. 15.56 nJ

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter19: Capacitors

Section: Chapter Questions

Problem 3RQ: A capacitor uses air as a dielectric and has a capacitance of 3 F. A dielectric material is inserted...

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The stored electric energy in a spherical capacitor whose inner radius a=6 cm, outer radius b=10 cm filled
with a dielectric material of e=3-7 is .
Assume V(r=a)=29 V and V(r=b)=o V
O a. 77.79 nJ
b. 25.93 nJ
Oc. 129.65 nJ
d. 20.74 nJ
O e. 10.37 n)
Of. 15.56 nJ

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